Arnot, PA Weather & Growing Conditions
This Afternoon
79°F
Sunny
Sunny, with a high near 79. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Sunny | 3 mph S | 0% |
| Tonight | 59°F | Partly Cloudy | 3 mph S | 0% |
| Wednesday | 79°F | Partly Sunny | 1 to 7 mph S | 11% |
| Wednesday Night | 66°F | Slight Chance Rain Showers | 2 to 6 mph S | 21% |
| Thursday | 81°F | Showers And Thunderstorms | 2 to 6 mph SW | 85% |
| Thursday Night | 67°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 85% |
| Friday | 82°F | Showers And Thunderstorms | 0 to 5 mph SW | 82% |
| Friday Night | 64°F | Showers And Thunderstorms | 3 mph SW | 82% |
| Saturday | 79°F | Showers And Thunderstorms Likely | 2 to 8 mph SW | 58% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely | 1 to 6 mph SW | 58% |
| Sunday | 81°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 8 mph W | 19% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 2 to 7 mph W | 26% |
| Monday | 82°F | Chance Rain Showers then Chance Showers And Thunderstorms | 3 to 9 mph W | 28% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 54% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arnot, PA
Last spring frost
May 16
First fall frost
Oct 2
Growing season
139 days
Hardiness zone
6a
Explore more for Arnot, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Canton, Pa (13.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.